A large quantity of information that speed requires a powerful data highway. Each generation of while a Cellular Network has been faster than the previous one creating new capabilities the 1st generation one g. For short enabled us to make calls with cell phones. 2 g. We could send Text Messages to. 3 g. Saw the advent of the smartphone and easy access to the web while 4 g. Is speedy enough to allow us to share and stream music and film these. 5 g. Promises to be much faster. The key to this Development Higher frequencies. In wine a Cellular Networks High Frequency electromagnetic waves transmit data from masts to users. The frequency is the number of wave oscillations per 2nd the higher the frequency the greater the. Possible bandwidth and the greater the ability to support high Data Transfer speeds. At present best talk of using bandwidth at over 24 gigahertz socalled Millimeter Waves this is a new development but as little is known at present about how this form of radiation affects
Computing. Welcome to tomorrow today the science show on d w. M ds days Internet Access is considered nothing less than a basic need but the more data you want the faster the connection speed unique. Over the past few years the volume of digital data has risen by about 30 percent annually. Transposing such a large quantity of information at speed requires a powerful data highway. Generation of while a Cellular Network has been faster than the previous one creating new capabilities the 1st generation one g. For short enabled us to make calls with cell phones. We could send Text Messages to. Reduce all the advent of the smartphone and easy access to the web while 4 g. Is speedy enough to allow us to share and stream music and film these. 5 g. Promises to be much faster transmit data from masts to users. The frequency is the number of wave oscillations per 2nd the higher the frequency the greater the possible bandwidth and the greater the ability to support high Data Transfer speeds. At p
And fibers of the security and National Threat concerns. This subcommittee hearing is an hour and 20 minutes. This hearing will come to order. Without objection the chair is authorized to declare a recess at any time, welcome to todays hearing, the future of electricity delivery modernizing and securing our nations electricity grid. I want to thank our witnesses for joining us here today. This is such an important topic. Im a young guy as you can tell but ive read some history, what was like to build the electric grid a century ago. We couldnt of imagine the technologies we use to power our homes and businesses today. The real challenge was extending power itself in every form of our society and there was a challenge that those providing power make money in the cities in well Populated Areas with business and commercial opportunities, with electric the government made a basic deal, we would provide an a monopoly over providing power and a lot of these areas, firms would make a lot of m
All right. This hearing will come to order, without objection the chair is authorized to declare recess at any time. Good afternoon, welcome to todays hearing. The future of electricity delivery, modernizing and securing our nations electricity grid. I want to thank all of our witnesses for joining us here today. This is such an important topic. Im a young guy as you can tell but i have read history about what it was like when we first started building the electric grid over a century ago now. I dont think we could have imagined the technologies that we would use to power or homes and businesses and hospitals and everything today. And i think the challenge is different, you know, back then the real challenge was just extending power itself throughout every corner of our society, and there was a challenge which was that those providing power knew they could make money in the cities in well Populated Areas in places with a lot of business and commercial opportunities, but it was not as p
Commander in chief an official desk, american flags, and even your own autocrat. Now you too can have pretend photo ops, fake important meetings, and sound president ial. Bababababa. The fisherprice president ial playset. For ages 4 to 6 and 77 and over. Announcer its the late show with Stephen Colbert tonight. Complaint of the union plus, stephen welcomes Kristen Stewart and Tom Hollander featuring live louis cato and the late show band. And now, live on tape from the ed sullivan theater in new york city, its Stephen Colbert [cheers and applause] stephen oh good to see you. Hey, everybody. Thank you so much. Please have a seat. Sit, state, said. Thank you very much, ladies and gentlemen. Welcome one and all to the late show. Im your host, Stephen Colbert. [cheering] last night was the oscars. I want to congratulate my good friend and fellow Strike Force Five member, jimmy kimmel, who did a great job hosting. And got to congratulate oppenheimer, which took home so many awards, includin